Run: 2026-05-29-01KSSJZ30S9GECR5H3548YAFVG

Run Details

Model:: Claude Opus 4.8 (Reasoning)
Test:: Language Writing
Scenario:: Character dialogue (French) in a story
Duration:: 17.6s
Cost:: $0.027320
Provider:: Anthropic

Evaluation summary

Score	Evaluator	Details Link
100.00%	Parse dialogue	(details)

Model input

System

You are an expert novel author in the cozy mystery genre.

Take the following details about characters/locations/... into account:
<character name="Marie">
Marie is a 30-year old college student on a study abroad program. Born in France, she is fluent in French and does not yet know any English.
She enjoys landscape photography and is always seen with her camera.
</character>
<character name="Hunter">
Hunter is a 35-year old detective who is investigating a series of mysterious disappearances in the small town of Alborn, MN.
He is a former marine and has a no-nonsense attitude.
Hunter has no knowledge of French, not even basic phrases.
</character>
<location name="Alborn, MN">
Alborne is a small town in the Midwest with a population of 3,000. It is known for its annual apple festival.
</location>

User/Human

Write the following scene:

Marie is sitting at a cafe, looking at her camera. Hunter approaches her and asks her about a recent event in the town.
She responds troubled and shaken in French, and Hunter looks confused.

They talk for a while, until Hunter gets a call and has to leave.

Return the dialogue between Marie and Hunter as a voice sheet:

Marie: "..."
Hunter: "..."

Model response

Marie: *(scrolling through photos on her camera, murmuring to herself)* "Je n'arrive pas à croire ce que j'ai vu... c'était horrible."

Hunter: "Excuse me, miss. Mind if I sit? Detective Hunter, Alborn PD. I'd like to ask you a few questions about what happened down by the old mill last night."

Marie: *(looking up, startled)* "Pardon? Je... je ne comprends pas. Vous parlez français?"

Hunter: "French? No. No French. Just—uh—" *(miming)* "—you. Last night. The mill. You see something?"

Marie: *(eyes welling up, voice trembling)* "Oui, j'ai vu quelque chose, mais c'était terrible. Il y avait un homme, et puis... il a disparu. Comme ça. Devant mes yeux."

Hunter: "Whoa, okay, easy. You're upset, I get that. Disparu—that means... gone? Disappear?" *(snapping fingers)* "Like that?"

Marie: *(nodding frantically)* "Oui! Oui, disparu! J'ai tout pris en photo, regardez—" *(turning the camera toward him)* "—mais ce n'est pas net. Je tremblais trop."

Hunter: *(leaning in, squinting at the screen)* "These the pictures? Hold on—this here, that shadow. Can you... can you send these to me?" *(holding up his phone)* "Email? Phone?"

Marie: "Je ne sais pas comment vous expliquer. Tout ce que je sais, c'est que personne ne me croit. Vous non plus, vous ne me croyez pas."

Hunter: *(rubbing his temple)* "Look, I wish I had a translator. I really do. But I need these photos. They could be the first solid lead I've had in weeks."

Marie: *(quietly, looking down at her camera)* "Quatre personnes. Quatre, et maintenant cet homme. Cette ville cache quelque chose."

Hunter: *(catching the number)* "Quatre—four? You said four?" *(tense)* "You know about the others. How do you know about the—"

*(Hunter's phone buzzes loudly.)*

Hunter: *(answering)* "Hunter. ...What? When? ...No, don't touch anything, I'm five minutes out." *(standing abruptly)* "Listen, miss—Marie, right?—I gotta go. Stay here. Don't go anywhere. I'll bring someone who speaks French. You understand? Stay. *Ici.*"

Marie: *(softly, watching him rush off)* "Ici... oui. Mais dépêchez-vous. S'il vous plaît. Avant que ça recommence."

Evaluation details

Result

Evaluator

Details

Meta Data

100.00%

Parse dialogue

n/a

dialogue

name

"Marie"

dialogue

"Je n'arrive pas à croire ce que j'ai vu... c'était horrible."

detectedLang

"fr"

heavyLang

"fr"

scores

fr	0.809402795425667
ca	0.4532199270959903
pt	0.4039735099337748
es	0.3869209809264305
yo	0.3860845839017735
nl	0.3253373313343328
sq	0.3161094224924012
en	0.3001555209953344
eu	0.2868462757527734
sl	0.27768860353130015
hr	0.2753623188405797
it	0.2537313432835821
cs	0.24623115577889448
sk	0.24369747899159663
ro	0.23857868020304565
lt	0.16820702402957485
pl	0.16820702402957485
da	0.15730337078651685
ms	0.15730337078651685
no	0.15730337078651685
de	0.15094339622641512
tl	0.14448669201520914

reliable

true

passes

true

name

"Hunter"

dialogue

"Excuse me, miss. Mind if I sit? Detective Hunter, Alborn PD. I'd like to ask you a few questions about what happened down by the old mill last night."

detectedLang

"en"

heavyLang

"en"

scores

en	0.7953336062218583
tl	0.5841995841995842
fr	0.4931576279776989
no	0.4916115912557194
it	0.47285187137585666
da	0.45916711736073557
ca	0.3957703927492447
cs	0.3935718617343845
ro	0.3902439024390244
pt	0.38837920489296635
sq	0.3686868686868687
nl	0.358974358974359
yo	0.3438320209973753
sv	0.3403693931398417
es	0.32795698924731176
pl	0.32614555256064687
sk	0.3197278911564626
hr	0.302649930264993
sl	0.2982456140350877
et	0.2784992784992785
de	0.23838537699923837
hu	0.2372234935163997
ms	0.22118380062305293
lv	0.20318725099601595
lt	0.19935948759007205
tr	0.17081260364842457
fi	0.12126537785588754
is	0.12126537785588754
az	0.11738746690203002
vi	0.11738746690203002
be	0.06542056074766354
eu	0.06542056074766354
uk	0.059266227657572904

reliable

true

passes

true

name

"Marie"

dialogue

"Pardon? Je... je ne comprends pas. Vous parlez français?"

detectedLang

"fr"

heavyLang

"fr"

scores

fr	0.7811131957473421
ca	0.6453900709219859
lt	0.5788206979542719
cs	0.5689655172413793
it	0.5630461922596754
nl	0.5603015075376884
sl	0.5564005069708492
hr	0.5478036175710594
sq	0.515235457063712
ro	0.5028409090909091
en	0.49856733524355296
pt	0.494949494949495
tl	0.49275362318840576
es	0.4912790697674419
de	0.45987654320987653
sk	0.45054945054945056
yo	0.40978077571669475
pl	0.3944636678200692
lv	0.38704028021015763
hu	0.3848857644991213
tr	0.38162544169611307
ms	0.37050359712230213
no	0.2768595041322314
az	0.2753623188405797
da	0.2647058823529412
sv	0.2647058823529412
fi	0.2009132420091324
eu	0.18604651162790697
et	0.15254237288135594
is	0.14425427872860636

reliable

true

passes

true

name

"Hunter"

dialogue

"—you. Last night. The mill. You see something?"

detectedLang

"en"

heavyLang

"en"

scores

en	0.8209169054441261
tl	0.6928746928746928
et	0.4969818913480885
yo	0.419953596287703
no	0.4033412887828162
nl	0.39172749391727496
ms	0.3842364532019704
da	0.37810945273631835
fr	0.37810945273631835
cs	0.2378048780487805
es	0.2378048780487805
pt	0.2378048780487805
sq	0.2378048780487805
sv	0.2378048780487805
de	0.22839506172839508

reliable

true

passes

true

name

"Marie"

dialogue

"Oui, j'ai vu quelque chose, mais c'était terrible. Il y avait un homme, et puis... il a disparu. Comme ça. Devant mes yeux."

detectedLang

"fr"

heavyLang

"fr"

scores

fr	0.8203861697350696
en	0.5459704880817253
ca	0.5381062355658198
it	0.5171997585998793
es	0.5064774830351635
ro	0.4065281899109792
pt	0.3764614185502728
et	0.3620414673046252
no	0.3532740501212611
da	0.3288590604026846
sq	0.27992799279927993
cs	0.25857275254865614
de	0.25719591457753016
pl	0.2516370439663237
tr	0.25023430178069356
tl	0.2409867172675522
az	0.2366412213740458
lv	0.22854387656702024
nl	0.2263056092843327
yo	0.21951219512195122
hu	0.21491658488714427
fi	0.2
sk	0.1991991991991992
lt	0.1902834008097166
vi	0.17355371900826447
sv	0.13606911447084233
hr	0.12280701754385964
sl	0.10112359550561797
is	0.08571428571428572
eu	0.08045977011494253
ms	0.07300115874855156

reliable

true

passes

true

name

"Hunter"

dialogue

"Like that?"

detectedLang

"en"

heavyLang

"en"

scores

en	0.8677248677248677
no	0.7142857142857143
tl	0.6666666666666666

reliable

false

passes

true

name

"Marie"

dialogue

"—mais ce n'est pas net. Je tremblais trop."

detectedLang

"fr"

heavyLang

"fr"

scores

fr	0.8195538057742782
nl	0.5338983050847458
lt	0.5018115942028986
sl	0.49817518248175185
ro	0.4387755102040817
hr	0.3834080717488789
pt	0.3834080717488789
yo	0.3721461187214612
cs	0.3483412322274882
sk	0.34523809523809523
sq	0.31077694235588976
lv	0.25474254742547425
ca	0.2486338797814208
pl	0.2486338797814208
ms	0.233983286908078
de	0.22535211267605632
it	0.22096317280453256
en	0.21203438395415475
tr	0.21203438395415475
zh	0.21203438395415475

reliable

true

passes

true

name

"Hunter"

dialogue

"Email? Phone?"

detectedLang

"en"

heavyLang

"fr"

scores

en	0.771689497716895
cs	0.6062992125984252
vi	0.5708154506437768
eu	0.49748743718592964
ms	0.46236559139784944
fr	0.45652173913043476
sq	0.4318181818181818
tr	0.4318181818181818
da	0.42857142857142855
de	0.42857142857142855
nl	0.42857142857142855
tl	0.42857142857142855

reliable

true

passes

true

name

"Marie"

dialogue

"Je ne sais pas comment vous expliquer. Tout ce que je sais, c'est que personne ne me croit. Vous non plus, vous ne me croyez pas."

detectedLang

"fr"

heavyLang

"fr"

scores

fr	0.831445523193096
ca	0.5471014492753623
it	0.5250759878419453
nl	0.49959967974379504
ro	0.4843234323432343
en	0.4834710743801653
pt	0.4685374149659864
sq	0.4588744588744588
es	0.4292237442922375
hr	0.39379243452958296
sl	0.38362919132149903
de	0.3774900398406375
cs	0.3596311475409836
sv	0.3228602383531961
lt	0.3047830923248054
sk	0.29932735426008966
tl	0.2937853107344633
ms	0.2905788876276958
no	0.27409988385598144
yo	0.26556991774383076
da	0.26122931442080377
pl	0.2577197149643705
hu	0.24969987995198079
lv	0.22166874221668745
fi	0.20685279187817257
tr	0.20483460559796438
et	0.19768934531450577
az	0.16331994645247658
eu	0.12219101123595505
is	0.09156976744186046

reliable

true

passes

true

name

"Hunter"

dialogue

"Look, I wish I had a translator. I really do. But I need these photos. They could be the first solid lead I've had in weeks."

detectedLang

"en"

heavyLang

"en"

scores

en	0.8304899387576552
tl	0.6219512195121952
nl	0.5375894988066826
pl	0.5069974554707379
fr	0.4816053511705686
sq	0.4809109176155392
it	0.4717109747784594
ro	0.46514837819185645
pt	0.46292446292446293
da	0.44324712643678155
hr	0.44324712643678155
sl	0.4388124547429399
yo	0.4318181818181818
ca	0.4172932330827067
no	0.4159758854559156
de	0.41109422492401215
lt	0.404304381245196
sv	0.3950039032006245
cs	0.38831886345698496
sk	0.37449556093623887
es	0.3616144975288303
ms	0.33760683760683763
lv	0.336472602739726
et	0.3318965517241379
hu	0.30493273542600896
az	0.30430879712746856
vi	0.2999096657633243
tr	0.2131979695431472
is	0.15115005476451257
eu	0.15021929824561403
hi	0.0903755868544601
be	0.08284023668639054
fi	0.07517899761336516
uk	0.07517899761336516

reliable

true

passes

true

name

"Marie"

dialogue

"Quatre personnes. Quatre, et maintenant cet homme. Cette ville cache quelque chose."

detectedLang

"fr"

heavyLang

"fr"

scores

fr	0.8206131767775603
no	0.5904690990320178
da	0.5676100628930818
en	0.5596477181745396
et	0.5578778135048231
ca	0.5262704565030146
de	0.4986326344576117
it	0.45972495088408644
fi	0.4387755102040817
tl	0.4066882416396979
sv	0.38478747203579416
ro	0.3735763097949886
pt	0.3251533742331288
hu	0.3081761006289308
nl	0.2966751918158568
is	0.2647058823529412
lv	0.2286115007012623
lt	0.22425952045133993
es	0.2231638418079096
tr	0.21316165951359084
sq	0.21203438395415475
ms	0.13793103448275862
az	0.09688013136288999
cs	0.09688013136288999
hr	0.09688013136288999
pl	0.09688013136288999
sk	0.09688013136288999

reliable

true

passes

true

name

"Hunter"

dialogue

"You know about the others. How do you know about the—"

detectedLang

"en"

heavyLang

"en"

scores

en	0.8538961038961039
tl	0.5562130177514794
cs	0.48394495412844035
sq	0.46428571428571425
yo	0.45121951219512196
pt	0.4094488188976378
pl	0.3885869565217392
sk	0.3697478991596639
hr	0.34782608695652173
sl	0.34782608695652173
vi	0.33035714285714285
no	0.296875
nl	0.27184466019417475
da	0.25742574257425743
fr	0.25742574257425743
ms	0.25742574257425743
sv	0.25742574257425743

reliable

true

passes

true

name

"Hunter"

dialogue

"Listen, miss—Marie, right?—I gotta go. Stay here. Don't go anywhere. I'll bring someone who speaks French. You understand? Stay. Ici."

detectedLang

"en"

heavyLang

"en"

scores

en	0.7722881589842672
tl	0.5807926829268293
da	0.5535714285714286
no	0.5375560538116592
sv	0.5274914089347079
de	0.4811320754716981
it	0.4258872651356994
nl	0.3653846153846154
pl	0.35090479937057434
sq	0.34679334916864607
fr	0.33035714285714285
ro	0.3298131600324939
cs	0.3204283360790774
es	0.3153526970954357
pt	0.3153526970954357
hr	0.3055555555555556
fi	0.3032094594594595
yo	0.2673179396092362
sk	0.25541516245487367
et	0.24311926605504589
hu	0.23611111111111113
ca	0.20135527589545013
lv	0.20135527589545013
is	0.2005813953488372
eu	0.1791044776119403
ms	0.15816326530612246
tr	0.1424116424116424
sl	0.13702928870292888
lt	0.13612565445026178
be	0.0782122905027933
az	0.07094594594594594
uk	0.07094594594594594
vi	0.07094594594594594

reliable

true

passes

true

name

"Marie"

dialogue

"Ici... oui. Mais dépêchez-vous. S'il vous plaît. Avant que ça recommence."

detectedLang

"fr"

heavyLang

"fr"

scores

fr	0.7935891209324916
ca	0.62882096069869
pt	0.5804540967423495
es	0.5230078563411897
en	0.46473551637279603
ro	0.3609022556390977
no	0.34006211180124224
tl	0.2857142857142857
sv	0.2685025817555938
it	0.2672413793103448
nl	0.24511545293072823
sq	0.24377224199288253
tr	0.24377224199288253
de	0.19962335216572505
cs	0.1650294695481336
da	0.15169660678642716
sl	0.15
et	0.1414141414141414
lv	0.1361788617886179
yo	0.1361788617886179

reliable

true

passes

true